2795% is the change from 20 to 579
Calculation steps:
[( 579 - 20 ) ÷ 20] x 100 = 2795%
Formula
Percentage change = [(579 - 20) / 20] x 100
Subtract the new number by the original number
579 - 20 = 559
559 ÷ 20 = 27.95
27.95 x 100 = 2795%
Example